A/N: Ferb and Phineas on Perry requested by otakuchamasherlockluvr. Thankyou all so much for reading and reviewing! Don't forget to keep leaving requests.
"There you are, Perry!" the red-headed boy exclaimed as a certain platypus suddenly came into his view. He had always passed off Perry's daily disappearances as some sort of routine coincidence, however, when Ferb picked him up to pet him and Phineas noticed a burn mark on the inside of one of his front legs, he began to worry.
"Perry, what happened to you?" Phineas asked as he stood up, using the tree he had been sitting against to push himself up. He reached his hands out to his brother, who placed Perry carefully into Phineas's hands.
Perry made his signature chirping noise ad Phineas examined his leg.
"How did you managed to burn yourself there?" he asked rhetorically.
"Maybe he was fighting crime," Ferb theorized sarcastically.
Phineas laughed. "Yeah, maybe he got hit with some sort of futuristic laser gun, or maybe he was abducted by aliens."
"Or he could have just managed to get a really bad sunburn."
Phineas scoffed. "Yeah, right. That's too weird of a place to get a sunburn that bad. He had to have been captured by some evil mastermind and got that while making an escape."
While the idea was uncannily close to what Perry actually did every day, the platypus couldn't help but internally chuckle at the idea of some calling Doofenshmirtz an "evil mastermind."
"He probably saves this very planet every day without us even knowing," Phineas went on. "The world could come so close to being obliterated every day, and Perry could save it before we even knew what was going on. He's a hero, that's what he is!"
"Or maybe," Ferb added flatly, "he's a secret agent."
Every bone in Perry's body tensed. He began to try and struggle out of Phineas's grip.
To his surprise, though, both of the boys began to laugh.
"A secret agent?" Phineas asked, still chuckling. "C'mon Ferb, that's just unrealstic. He's just a platypus, after all."
"Right," Ferb replied. "He is just a platypus, and after all, he doesn't do much."
Perry wriggled out of Phineas's arms and made a dash for the house.